Container cap



FIG. 1 is a front elevational view of the container cap, showing a container in phantom, the rear elevational view being the same as the front elevational view.

FIG. 2 is a right side elevational view thereof, the left side elevational view being the same as the right side elevational view.

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken line showing of a container is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a container cap, as shown and described. 